co2 copper coated welding wire ER49-1 ER70s-6

copper coated welding wire ER49-1
used as welding carbon steel wires in shipbuilding,
Bridge building,machinery manufacture
co2 gas shielded copper coated welding wire ER49-1/AWS ER70S-6(ER50-6)
Widely used as welding carbon steel wires in shipbuilding,Bridge building, machinery manufacturing and general welding purposes
eter:0.8mm,0.9mm,1.0mm,1.2mm,1.6mmCO2
have excellent mechanical performance such as fast melting rate, high depositing efficiency, stable arc, little spatter, beautiful seam. Suitable for all-position welding work.
The series of welding wries can be used to welding low carbon steel and low alloyed steel structure, such as ships, vehicles, bridges, boilers and buildings etc.
Specifications of welding wire:
1) Sizes: 0.8 - 1.6mm
2) Applications: Widely used as welding carbon steel wires in shipbuilding,
Bridge building, machinery manufacturing and general welding purposes
MODE NO:AWS: A 5.18(ER70S-6), GB:ER50-6

Mechanical properties of deposited metal
C
Si
Mn
P
S
Cr
≤0.10
0.80~1.15
1.40~1.85
≤0.02
≤0.02
≤0.10
Ni
Cu
Al
Co
Ti
V
≤0.10
≤0.30
≤0.01
≤0.01
≤0.01
≤0.02

Mechanical properties of deposited metal
Yield stregth(Mpa)
Tensile strength(Mpa)
Elogtions(%)
Impact value (J)
≥400
≥480
≥22
≥27


Chemical Composition:
C
Mn
Si
S
P
Cu
Other
0.08%
1.52%
0.92%
0.015%
0.020%
0.2%
≤0.50
Package :

Dia
0.6mm
0.8mm
0.9mm
1.0mm
1.2mm
1.6mm
Current
25-110
40-140
50-200
70-250
80-350
170-450
Voltage
12-19
16-21
17-25
17-27
18-30
23-43
Weight/spool
(KG)
1/5/10
15/20
15/20
15/20
20
20